Unchgawan is a village in Machhlishahr tehsil in district of Jaunpur, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Unchgawan was 1,645 which includes 813 males and 832 females. Unchgawan covers 311.38 ha area. Pincode of Unchgawan is N/A.